INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fe2e4db562da8ae0beb79d302fa211876d486edb22609ab3b362666349b1cfdf', 
    'OtfG3d1HSa+jtwRsRnJKt8x3FyjmDsg2og1EJv6s6sM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)