INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3660e8d9872d5f67aa14846eb253ea442371bc9ffdffebcb6b8359ed37c6bf9', 
    '+6RGJyKqBngSVQlCkATXrll19YBbwWqkz/kvO+cRdyk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)