INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c531eb9ef4a117bd4803a967d2f898ec0ed38e7cdbff599f9a13f5b164fa8788', 
    'nnI2wp2GqDuDI8c3U7bDWcFWu4BORXXzvP886nAbqhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)