INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e886d849dc37334c9f5df717e31b4f07f745f378d41f4783949fe9dd81729c52', 
    'QyQ5npYoOMJK3QZ1Kp55+Vaw3EXeDiRkm6ntMu4txWk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)