INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9448901ff3ce4ac5c0a782ee35ed65656ed4d611488a7e0d07c7cf5820981ad', 
    'XCnhexOhdyMQzQDSfioW9etRYCuQsHy/3O84O/sERiQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)