INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2841ce55136b48828c8f5983615de2d011d24271309feee3703a886c6c9d53bc', 
    '7VY8TNtMHIp12+0wWEU3alPgcNNXs/OGZiG0gIN14CY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00071

Result

int(1)