INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49ea256697001dfefa3f62bd55708c2a21619e7a42983501d30e22a647d2752a', 
    'o35J8Jw2wO7KRPkDSUn20ntYr0iU8SnlvXr8Kj0yw2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)