INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c398592bee65587188537613de3a6763f35c3e1cb526a3cdf8c8a1f90b9b51e3', 
    'U7Ye3nob/deKIGSr65KkbHYFzV94QTEXmrDC2y0I5YM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)