INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c98a69faf601515e30ee683b2866ad0b5711287706c230a328bcd7ae222fe1e9', 
    'nVSB2j5QK+kGIj1kDeSDU4exLrE2Sb5BKdAGexv/U0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)