INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4420f5e475efc1590e63698ad595b3a285bb9123390b9817ce0218f24e6944eb', 
    '1j14h5sfFHzuYCsDwhWdPIoNzb+8GYf0its7abcPv1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)