INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fe4f4a927efab0a84a237a1a71d1d251c13665b59a608ddae8665f27b0c268d', 
    '+6mJiPPC1LUZei1J5T/SigjBeo7teniBkp4mr0el8cA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)