INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7c499f3d982bf584261096fcfb3bde0a7aacea1822c43201bf222527a6b2df8', 
    'seJR6P5uUJxcQdopHQSjHgGZCLeqyFeI3CL1ro7dThY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)