INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87cf33625553fcf7813a28ca880ed4a48cafb6a60b0a7a08ac1fc693b8153c4f', 
    '8EYz/JkZaZExzjeqoUL22h/zejS3oLUOV0h9pkrZPC0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)