INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9313e98d2cead84302ac13e29981a1f1f0685ee8efccc019afbfb37955cd8ed', 
    'dQ7nlPS02bL03owG80hQyFOfMszWGHCDZWUQ/oqIXk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)