INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3139a4ef632d4b3d50816a3524d926898e3a1e31b5878d39c13f6763c46ce2de', 
    'KmwsRRO+fz/hZzZ24BtDSxC1wnqcgpvmcsFl6mQwTsY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)